The effect of fuel on high velocity evaporating fuel sprays: Large-Eddy simulation of Spray A with various fuels

OT Kaario, V Vuorinen, H Kahila… - … Journal of Engine …, 2020 - journals.sagepub.com
Lagrangian particle tracking and Large-Eddy simulation were used to assess the effect of
different fuels on spray characteristics. In such a two-way coupled modeling scenario, spray …

Effect of ambient pressure on macroscopic and microscopic spray characteristics of gasoline-diesel blends for gasoline compression ignition engine applications

SJ Chintagunti, AK Agarwal - Applied Energy, 2024 - Elsevier
In the last decade, gasoline compression ignition technology has attracted the scientific
community's attention because of its superior thermal efficiency and low soot and NO x …

[HTML][HTML] HPC-enabling technologies for high-fidelity combustion simulations

D Mira, EJ Pérez-Sánchez, R Borrell… - Proceedings of the …, 2023 - Elsevier
With the increase in computational power in the last decade and the forthcoming Exascale
supercomputers, a new horizon in computational modelling and simulation is envisioned in …

Top 13 blendstocks derived from biomass for mixing-controlled compression-ignition (diesel) engines: bioblendstocks with potential for decreased emissions and …

Reducing the impacts of medium-and heavy-duty (MD/HD) ground transportation can be
enabled by fuel-engine combinations that use lower compression ignition liquid fuels and …

[HTML][HTML] Effects of liquid properties on atomization and spray characteristics studied by planar two-photon fluorescence

H Ulrich, B Lehnert, D Guénot, K Svendsen… - Physics of …, 2022 - pubs.aip.org
In this work, planar two-photon laser-induced fluorescence (2p-LIF) is applied for the first
time to analyze the fluid dependent spray structure and atomization behavior of water and …

[HTML][HTML] Lagrangian CFD modeling of ammonia sprays: A correlation across flash boiling and evaporative conditions

J Zembi, M Battistoni, A Pandal, R Pelé… - … Communications in Heat …, 2024 - Elsevier
Simulations of liquid ammonia spray are performed for different ambient pressures to
investigate the transition between flash-boiling and non-flashing regimes, through …

Investigation on jet diffusion mechanism with applications to enhancing efficiency in forming directional fractures

J Tang, L Chen, W Liu, H Zhang, J Wang, Q Liu - Energy, 2023 - Elsevier
The jet-based technologies were introduced in roof directional pre-cutting, which is one of
the critical technologies in the no-pillar mining method without excavating mining roadways …

Simultaneous needle lift and injection rate measurement for GDI fuel injectors by laser Doppler vibrometry and Zeuch method

A Cavicchi, L Postrioti - Fuel, 2021 - Elsevier
Achieving an adequate knowledge of the fuel injector dynamic operation is an important
step in the global effort of improving direct injection gasoline engine efficiency while limiting …

Evaluation of shot-to-shot in-nozzle flow variations in a heavy-duty diesel injector using real nozzle geometry

R Torelli, KE Matusik, KC Nelli, AL Kastengren… - … International Journal of …, 2018 - JSTOR
Cyclic variability in internal combustion engines (ICEs) arises from multiple concurrent
sources, many of which remain to be fully understood and controlled. This variability can, in …

Vortex flow and cavitation in liquid injection: A comparison between high-fidelity CFD simulations and experimental visualizations on transparent nozzle replicas

F Piscaglia, F Giussani, J Hèlie, N Lamarque… - International Journal of …, 2021 - Elsevier
Experimental instantaneous shadowgraph visualizations on transparent glass nozzle
replicas of high-pressure fuel injectors have been used to validate a novel in-house high …